There is no priority on these tasks, just brain dump.
- Ability to define graphs using JSON files
- Better Web UI for metric groups (most probably a tree)
- Dark theme for Web UI
- Define dashboard (pages with defined graphs on them)
- Create client libraries for different languages
- More tests for the project
Documentation related:
- Write project documentation
- Add comments over the project source code
- More benchmarking needed
Distribution:
- Packages for different platforms (dpkg, rpm)